(i)Zygote,(ii) pollination, (iii) seed, (iv) fertilization
which is the correct order ?
Answers
Explanation:
The sequence of events in reproduction in flowers:
(1) Pollination - It is the process by which pollen is transferred from anther and stigma.
(2) Fertilization - Is the process of fusion of male and female gamete. Once the pollen tube enters into synergid male gametes are released. One male gamete fuses with an egg and forms a diploid cell zygote and this is called syngamy. Other male gamete fuses with two polar nuclei to form endosperm and this is called triple fusion because of the fusion of three haploid nuclei. The whole process is called double fertilization.
(3) Embryo formation - Development of embryo from the zygote.
(4) Seedling - Seed enclose embryo and covered by a seed coat.
Answer:
Seed , pollination , fertilization , zygote